Callianthemum miyabeanum
| Callianthemum miyabeanum | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Order: | Ranunculales | 
| Family: | Ranunculaceae | 
| Genus: | Callianthemum | 
| Species: | C. miyabeanum  | 
| Binomial name | |
| Callianthemum miyabeanum Tatew.  | |
Callianteum miyabeanum, known as Hidaka-sō (ヒダカソウ) in Japan, is a species of flowering plant in the Ranunculaceae. It is endemic to Mount Apoi in the Hidaka Mountains of Hokkaidō, Japan.